package Excise3;

import java.util.Scanner;

public class zuoye4 {
	public static void main(String[] args) 	{	
		
		for(int i=1;i<=6;i++)
		{
			   for(int j=1;j<=7-i;j++)
			   {
			       System.out.print(j+" ");
			   }
			    System.out.println();
		}
	}

}

